10213551023 has 48 divisors (see below), whose sum is σ = 12378240000. Its totient is φ = 8352419328.

The previous prime is 10213551017. The next prime is 10213551031. The reversal of 10213551023 is 32015531201.

It is a happy number.

It is not a de Polignac number, because 10213551023 - 2¹⁰ = 10213549999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10213551023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213551223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14204858 + ... + 14205576.

It is an arithmetic number, because the mean of its divisors is an integer number (257880000).

Almost surely, 2^10213551023 is an apocalyptic number.

10213551023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10213551023 is a deficient number, since it is larger than the sum of its proper divisors (2164688977).

10213551023 is a wasteful number, since it uses less digits than its factorization.

10213551023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The spelling of 10213551023 in words is "ten billion, two hundred thirteen million, five hundred fifty-one thousand, twenty-three".